Your search for custom car speaker enclosure returned the following:

Custom-fit fiberglass enclosure with 13" TW5-3 subwoofer — fits 2007-up Jeep Wrangler Unlimited

• gray Stealthbox® enclosure bolts to the passenger side wheel well
• one 13" 13TW5-3 subwoofer
• power handling: 100-600 watts RMS

Custom-fit fiberglass enclosure with two 10" W3v3-4 subwoofers Fits 2007-Up Chevrolet and GMC Crew Cab trucks (Ebony)

2 people say 

• ebony Stealthbox® enclosure installs under the rear seat on the driver's side
• two 10" W3v3-4 subwoofers wired for 2-ohms
• power handling: 1000 watts RMS
  

Custom-fit fiberglass enclosure with 10" W6v2 subwoofer Fits 2006-up Honda Civic coupe models

• charcoal Stealthbox® enclosure fits in right corner of the hatch area
• one 10" W6v2 subwoofer
• power handling: 150-600W RMS
  

Custom-fit fiberglass enclosure with 10" W1v2 subwoofer Fits 2005-up Jeep Grand Cherokee (Dark Gray)

2 people say 

• dark gray Stealthbox® enclosure installs in the passenger side rear corner of the cargo area
• one 10" W1v2 subwoofer
• power handling: 50-300W RMS
  

Custom-fit fiberglass enclosure with two 12" W6v2 subwoofers Fits 2002-up Chevrolet Avalanche / Cadillac Escalade EXT models

Low Stock

1 person says 

• black Stealthbox® enclosure replaces factory mid-gate
• two 12" W3v3 subwoofers
• power handling: 300-800W RMS
  

Custom-fit fiberglass enclosure with two 12" W3v3 subwoofers Fits 2002-up Chevrolet Avalanche / Cadillac Escalade EXT models

3 people say 

• black Stealthbox® enclosure replaces factory mid-gate
• two 12" W3v3 subwoofers
• power handling: 200-1,000W RMS
  

Custom-fit fiberglass enclosure with two 13" TW5-3 subwoofers — fits select 1998-03 Porsche 911 (996)

• Stealthbox® enclosure fits in the trunk against the back seats
• two 13" 3-ohm TW5 subwoofers
• power handling: power handling: 600-1,200 watts RMS

Custom-fit fiberglass enclosure with two 13" TW5-3 subwoofers — fits 2006-up BMW 3-Series

Low Stock

• Stealthbox® enclosure fits in the trunk against the back seats
• two 13" 3-ohm 13TW5-3 subwoofers
• power handling: power handling: 600-1,200 watts RMS

Custom-fit fiberglass enclosure with two 8" W7 subwoofers — fits 2007-up Mini Cooper hatchback

Low Stock

• Stealthbox® enclosure fits on floor of cargo area
• two 8" W7 subwoofers
• power handling: 300-1,000W RMS

Custom-fit fiberglass enclosure with three 10" W3v3 subwoofers — fits 2010-up Chevrolet Camaro (Carpeted)

• Stealthbox® enclosure fits in trunk
• three 10" W3v3 subwoofers
• power handling: 300-1,000W RMS
  

Custom-fit fiberglass enclosure with three 10" W3v3 subwoofers — fits 2010-up Chevrolet Camaro (Uncarpeted)

• ready-to-paint Stealthbox® enclosure fits in trunk
• three 10" W3v3 subwoofers
• power handling: 300-1,000W RMS
  

Custom-fit fiberglass enclosure with two 10" W6v2 subwoofers Fits 2006-up Dodge Ram Mega Cab

Low Stock

• black Stealthbox® enclosure fits behind driver side rear seat
• two 10" W3v3 subwoofers
• power handling: 300-1,200W RMS
  

Custom-fit enclosure with 13.5" TW5 subwoofer — fits 2011-up Dodge Durango

• black Stealthbox® enclosure fits in passenger side rear cargo area
• 13.5" 3-ohm TW5 subwoofer
• power handling: 100-600W RMS

Custom-fit fiberglass enclosure with 13.5" TW5-3 subwoofer — fits 2010-up Ford Taurus

• installs in the spare tire well
• one 13.5" TW5-3 subwoofer
• power handling: 100-600W RMS

Custom-fit fiberglass enclosure with 13.5" W6v2 subwoofer Fits 2005-up Ford Mustang Convertible

1 person says 

• Stealthbox® enclosure fits in passenger side rear corner of trunk
• one 13.5" W6v2 subwoofer
• power handling: 250-750W RMS
  

Custom-fit fiberglass enclosure with 13.5" W6v2 subwoofer — fits 2005-up Ford Mustang Coupe

2 people say 

• Stealthbox® enclosure fits in passenger side rear corner of trunk
• one 13.5" W6v2 subwoofer
• power handling: 250-750W RMS
  

Custom-fit fiberglass enclosure with 12" W6v2-D4 subwoofer Fits 2004-up BMW 5-series (Gray)

Low Stock

• gray Stealthbox® enclosure installs in rear driver-side corner of trunk compartment
• one 12" W6v2-D4 subwoofer
• power handling: 50-600W RMS
  

Custom-fit fiberglass enclosure with 13.5" TW5-3 subwoofer — fits 2010-up Ford Taurus

Out of Stock

• installs in the spare tire well
• one 13.5" TW5-3 subwoofer
• power handling: 100-600W RMS

Custom-fit fiberglass enclosure with two 10" W1v2 subwoofers — fits 1995-2001 Dodge Ram Club Cab, Extended Cab and Quad Cab models (Gray)

• gray Stealthbox® enclosure fits under rear seat bench
• two 10" W1v2 subwoofers
• power handling: 100-600 watts RMS

Custom-fit fiberglass enclosure with two 10" W1v2 subwoofers — fits 1995-2001 Dodge Ram Club Cab, Extended Cab and Quad Cab models (Camel)

• camel Stealthbox® enclosure fits under rear seat bench
• two 10" W1v2 subwoofers
• power handling: 100-600 watts RMS